Duer Street over Green Brook
GoodSomerset County, New Jersey · 0.29 MI N.Of Nj 28 · Structure no. 18M1001
- Built
- 1903
- 122 years old, rebuilt 2007
- Condition
- Good
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 50 ft
- 1 main span
- Daily traffic
- 2,476
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Duer Street over Green Brook is a steel stringer/multi-beam or girder carrying Duer Street over Green Brook in Somerset County, New Jersey. It was built in 1903 and reconstructed in 2007, so it is 122 years old, older than the New Jersey average of 58.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 2,476 vehicles a day, roughly 1% of them trucks, projected to reach 3,021 by 2043. The structure is 50 ft (15.2 m) long and 50 ft wide.
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Duer Street over Green Brook built?
It was built in 1903, making it 122 years old in 2025. It was reconstructed in 2007.
What condition is Duer Street over Green Brook in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2023.
How much traffic does Duer Street over Green Brook carry?
About 2,476 vehicles per day (2023 count), of which roughly 1% are trucks.
How long is Duer Street over Green Brook?
The structure is 50 ft (15.2 m) long with a longest span of 48 ft (14.6 m) and a deck 50 ft wide.
Who owns Duer Street over Green Brook?
It is owned by the County Highway Agency.